diff options
Diffstat (limited to 'drivers/phy/ti/phy-omap-control.c')
| -rw-r--r-- | drivers/phy/ti/phy-omap-control.c | 45 |
1 files changed, 12 insertions, 33 deletions
diff --git a/drivers/phy/ti/phy-omap-control.c b/drivers/phy/ti/phy-omap-control.c index e9c41b3fa0ee..4968434312f8 100644 --- a/drivers/phy/ti/phy-omap-control.c +++ b/drivers/phy/ti/phy-omap-control.c @@ -1,26 +1,16 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * omap-control-phy.c - The PHY part of control module. * * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * * Author: Kishon Vijay Abraham I <kishon@ti.com> - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #include <linux/module.h> #include <linux/platform_device.h> +#include <linux/property.h> #include <linux/slab.h> #include <linux/of.h> -#include <linux/of_device.h> #include <linux/err.h> #include <linux/io.h> #include <linux/clk.h> @@ -36,7 +26,7 @@ void omap_control_pcie_pcs(struct device *dev, u8 delay) u32 val; struct omap_control_phy *control_phy; - if (IS_ERR(dev) || !dev) { + if (IS_ERR_OR_NULL(dev)) { pr_err("%s: invalid device\n", __func__); return; } @@ -71,7 +61,7 @@ void omap_control_phy_power(struct device *dev, int on) unsigned long rate; struct omap_control_phy *control_phy; - if (IS_ERR(dev) || !dev) { + if (IS_ERR_OR_NULL(dev)) { pr_err("%s: invalid device\n", __func__); return; } @@ -212,7 +202,7 @@ void omap_control_usb_set_mode(struct device *dev, { struct omap_control_phy *ctrl_phy; - if (IS_ERR(dev) || !dev) + if (IS_ERR_OR_NULL(dev)) return; ctrl_phy = dev_get_drvdata(dev); @@ -278,33 +268,24 @@ MODULE_DEVICE_TABLE(of, omap_control_phy_id_table); static int omap_control_phy_probe(struct platform_device *pdev) { - struct resource *res; - const struct of_device_id *of_id; struct omap_control_phy *control_phy; - of_id = of_match_device(omap_control_phy_id_table, &pdev->dev); - if (!of_id) - return -EINVAL; - control_phy = devm_kzalloc(&pdev->dev, sizeof(*control_phy), GFP_KERNEL); if (!control_phy) return -ENOMEM; control_phy->dev = &pdev->dev; - control_phy->type = *(enum omap_control_phy_type *)of_id->data; + control_phy->type = *(enum omap_control_phy_type *)device_get_match_data(&pdev->dev); if (control_phy->type == OMAP_CTRL_TYPE_OTGHS) { - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, - "otghs_control"); - control_phy->otghs_control = devm_ioremap_resource( - &pdev->dev, res); + control_phy->otghs_control = + devm_platform_ioremap_resource_byname(pdev, "otghs_control"); if (IS_ERR(control_phy->otghs_control)) return PTR_ERR(control_phy->otghs_control); } else { - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, - "power"); - control_phy->power = devm_ioremap_resource(&pdev->dev, res); + control_phy->power = + devm_platform_ioremap_resource_byname(pdev, "power"); if (IS_ERR(control_phy->power)) { dev_err(&pdev->dev, "Couldn't get power register\n"); return PTR_ERR(control_phy->power); @@ -322,9 +303,8 @@ static int omap_control_phy_probe(struct platform_device *pdev) } if (control_phy->type == OMAP_CTRL_TYPE_PCIE) { - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, - "pcie_pcs"); - control_phy->pcie_pcs = devm_ioremap_resource(&pdev->dev, res); + control_phy->pcie_pcs = + devm_platform_ioremap_resource_byname(pdev, "pcie_pcs"); if (IS_ERR(control_phy->pcie_pcs)) return PTR_ERR(control_phy->pcie_pcs); } @@ -354,7 +334,6 @@ static void __exit omap_control_phy_exit(void) } module_exit(omap_control_phy_exit); -MODULE_ALIAS("platform:omap_control_phy"); MODULE_AUTHOR("Texas Instruments Inc."); MODULE_DESCRIPTION("OMAP Control Module PHY Driver"); MODULE_LICENSE("GPL v2"); |